涔犻
13
13.1
閫夋嫨棰?/p>
锛?/p>
1
锛夊湪鍙岀紳骞叉秹瀹為獙涓紝涓轰娇灞忎笂鐨勫共娑夋潯绾归棿璺濆彉澶э紝鍙互閲囧彇鐨勫姙娉曟槸
[
]
(A)
浣垮睆闈犺繎鍙岀紳锛?/p>
(B)
浣夸袱缂濈殑闂磋窛鍙樺皬锛?/p>
(C)
鎶婁袱涓紳鐨勫搴︾◢寰皟绐勶紟
(D)
鏀圭敤娉㈤暱杈冨皬鐨勫崟鑹插厜婧愶紟
[
绛旀锛?/p>
B]
锛?/p>
2
锛?/p>
涓ゅ潡骞崇幓鐠冩瀯鎴愮┖姘斿妶褰㈣啘锛?/p>
宸﹁竟涓烘１杈癸紝
鐢ㄥ崟鑹插钩琛屽厜鍨傜洿鍏ュ皠锛?/p>
鑻ヤ笂闈㈢殑骞崇幓鐠冧互
妫辫竟涓鸿酱锛屾部閫嗘椂閽堟柟鍚戜綔寰皬杞姩锛屽垯骞叉秹鏉＄汗鐨?/p>
[
]
(A)
闂撮殧鍙樺皬锛屽苟鍚戞１杈规柟鍚戝钩绉伙紟
(B)
闂撮殧鍙樺ぇ锛屽苟鍚戣繙绂绘１杈规柟鍚戝钩绉伙紟
(C)
闂撮殧涓嶅彉锛屽悜妫辫竟鏂瑰悜骞崇Щ锛?/p>
(D)
闂撮殧鍙樺皬锛屽苟鍚戣繙绂绘１杈规柟鍚戝钩绉伙紟
[
绛旀锛?/p>
A]
锛?/p>
3
锛変竴鏉熸尝闀夸负
飦?/p>
鐨勫崟鑹插厜鐢辩┖姘斿瀭鐩村叆灏勫埌鎶樺皠鐜囦负
n
鐨勯�忔槑钖勮啘涓婏紝閫忔槑钖勮啘鏀惧湪绌烘皵
涓紝瑕佷娇鍙嶅皠鍏夊緱鍒板共娑夊姞寮猴紝鍒欒杽鑶滄渶灏忕殑鍘氬害涓?/p>
[
]
(A)
飦�?/p>
飥?/p>
飥?/p>
飥?/p>
锛?/p>
(B)
飦?/p>
/ (4
n
)
锛?/p>
(C)
飦�?/p>
飥�狅�?/p>
锛?/p>
(D)
飦?/p>
/ (2
n
)
锛?/p>
[
绛旀锛?/p>
B]
锛?/p>
4
锛夊湪杩堝厠鑰冲瓩骞叉秹浠殑涓�鏉″厜璺腑锛屾斁鍏ヤ竴鎶樺皠鐜囦负
n
锛屽帤搴︿负
d
鐨勯�忔槑钖勭墖锛屾斁鍏ュ悗锛?/p>
杩欐潯鍏夎矾鐨勫厜绋嬫敼鍙樹簡
[
]
(A) 2 (
n
-1 )
d
锛?/p>
(B) 2
nd
锛?/p>
(C) 2 (
n
-1 )
d
+
飦?/p>
/ 2
锛?/p>
(D)
nd
锛?/p>
(E) (
n
-1 )
d
锛?/p>
[
绛旀锛?/p>
A]
锛?/p>
5
锛夊湪杩堝厠鑰冲瓩骞叉秹浠殑涓�鏉″厜璺腑锛屾斁鍏ヤ竴鎶樺皠鐜囦负
n
鐨勯�忔槑浠嬭川钖勮啘鍚庯紝娴嬪嚭涓ゆ潫鍏?/p>
鐨勫厜绋嬪樊鐨勬敼鍙橀噺涓轰竴涓尝闀?/p>
飦?/p>
锛屽垯钖勮啘鐨勫帤搴︽槸
锛?/p>
锛?/p>
(A)
飦�?/p>
飥?/p>
飥?/p>
飥?/p>
锛?/p>
(B)
飦?/p>
/ (2
n
)
锛?/p>
(C)
飦�?/p>
飥�?/p>
n
锛?/p>
(D)
飦?/p>
/ [2(
n-1
)]
锛?/p>
[
绛旀锛?/p>
D]
13.2
濉┖棰?/p>
锛?/p>
1
锛夊鍥炬墍绀猴紝娉㈤暱涓?/p>
飦?/p>
鐨勫钩琛屽崟鑹插厜鏂滃叆灏勫埌璺濈
涓?/p>
d
鐨勫弻缂濅笂锛屽叆灏勮涓?/p>
飦?/p>
锛庡湪鍥句腑鐨勫睆涓ぎ
O
澶?
(
O
S
O
S
2
1
飥?/p>
)
锛?/p>
涓?/p>
鏉?/p>
鐩?/p>
骞?/p>
鍏?/p>
鐨?/p>
鐩?/p>
浣?/p>
宸?/p>
涓?
________________
锛?/p>
[
绛旀锛?/p>
2
sin
/
d
飦?/p>
飦?/p>
飦?/p>
]
锛?/p>
2
锛夊湪鍙岀紳骞叉秹瀹為獙涓紝鎵�鐢ㄥ崟鑹插厜娉㈤暱涓?/p>
飦?/p>
锛?/p>
562.5 nm (1nm
锛?/p>
10
-9
m)
锛屽弻缂濅笌瑙傚療灞忕殑璺?/p>
绂?/p>
D
锛?/p>
1.2
m
锛?/p>
鑻?/p>
娴?/p>
寰?/p>
灞?/p>
涓?/p>
鐩?/p>
閭?/p>
鏄?/p>
鏉?/p>
绾?/p>
闂?/p>
璺?/p>
涓?/p>
飦?/p>
x
锛?/p>
1.5
mm
锛?/p>
鍒?/p>
鍙?/p>
缂?/p>
鐨?/p>
闂?/p>
璺?/p>
d
锛?
O
飦憋�?/p>
飦�?/p>
S
1
S
2
d